/**
 * Copyright 2005 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.edi.db.type;

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public abstract class NullableType {
	public abstract boolean isEqual(Object x, Object y);

	public abstract String getName();

	public abstract Object get(ResultSet rs, String name) throws SQLException;

	public void set(PreparedStatement st, Object value, int index)
			throws SQLException {
		st.setObject(index, value);
	}

	public abstract int sqlType();

	public abstract String getTypeValue(Object value);

}
